Name: YSD136 intrinsically safe sound level meter
Brand: Yancheng Tianyue Instrument Co., Ltd
Availability: InStock

101, Private No.1 Comprehensive Building, Intersection of Mingzhu Road and Taiping Road, Jianhu County, Jiangsu Province

execution standard

GB/T 3785.1-2023/IEC61672-1:2013 Level 1

◆GB/T 3241-2010/IEC 61260-1:2014 Level 1

◆GB/T 15952—2010/IEC 61252:2017

Product Features

◆Compliant with personal sound exposure meter and level 1 sound level meter standards

◆108 dB ultra large dynamic range, no need to switch ranges

◆Frequency weighting and time weighting are all implemented using digital signal processing technology

◆2.4-inch color screen display, easy to operate, capable of measuring and displaying multiple indicators simultaneously

◆68 GB ultra large capacity storage (4 GB internal storage+64 GB TF card)

◆Powerful functionality, flexible selection of total value points, statistical points, 24-hour, sound exposure level, 1/1 OCT, 1/3 OCT

◆Precise recording function, recording results can be sent to the computer for spectrum analysis or playback

◆Design of intrinsically safe explosion-proof function (explosion-proof mark: Ex ia IIB T4 Ga)

◆The safety performance complies with the relevant provisions of GB/T 3836.1 and GB/T 3836.4

◆Through type evaluation test (certificate number: 2024S204-33)

Main technical indicators

model	YSD136 intrinsically safe sound level meter
execution standard	GB/T 3785.1-2023/IEC61672-1:2013 Level 1 GB/T 3241-2010/IEC 61260-1:2014 Level 1 GB/T 15952—2010/IEC 61252:2017
biography声器	AWA14425
measurement range	A-weighted sound level: 28dB~136 dB C-weighted peak sound level: 60 dB to 136 dB
frequency range	10 Hz～20 kHz
Frequency weighting	Parallel (simultaneous) A, C, Z
Time weighting	Parallel (simultaneous) F, S, I, I10
monitor	2.4-inch color screen display with a resolution of 240 × 320
Measurement function	Total score, statistical score, 24-hour duration, sound exposure level, 1/1 OCT, 1/3 OCT
Main measurement indicators	Lxyp、Lxeq,T、Lxeq，t、Lxymax、Lxymin、LxE、Lxpeak、E、Ln、SD、TWA、Lex,8h、LAVG、DOSE、Ld、Ln、Ldn、Linst； (Note: x is A, C, Z; Y is F, S, I, I10; N is 5, 10, 50, 90, 95; ）
data storage	4 GB internal storage, supporting 64 GB TF cards
output interface	AC, DC, IO expansion port, USB interface
power supply	1) 4 carbon dry batteries with size 5; 2) 5 V/1A external power supply (limited to safe areas)
Dimensions (mm)	250 × 75 × 33
Operating Temperature	-10 ℃～50 ℃